Note 3 - Accounts Receivable - Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Accounts receivable	$ 30,927		$ 37,580
Balance, beginning of the period	1,619	$ 1,608
Less: Allowance for credit losses	2,570		1,619
Amounts provided	1,284	353
Net balance, end of period	28,357		$ 35,961
Amounts recovered	(261)	(279)
Amounts written off	(78)	(101)
Translation adjustments	6	(7)
Balance, end of period	$ 2,570	$ 1,574